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Physics: Optics
Published

Electronic metadevices break barriers to ultra-fast communications - Electronic Metadevices: Breaking Barriers to Ultra-Fast Communications      (via sciencedaily.com) 

EPFL researchers have come up with a new approach to electronics that involves engineering metastruc...

Space: The Solar System
Published

Perseverance records the first ever sounds from Mars - Perseverance Records the First Ever Sounds from Mars      (via sciencedaily.com) 

NASA's Perseverance rover, which has been surveying the surface of Mars since February 2021, has for...

Physics: Acoustics and Ultrasound Space: The Solar System
Published

'Ears' for rover Perseverance's exploration of Mars - Ears for Rover Perseverance's Exploration of Mars      (via sciencedaily.com) 

Scientists have built instruments to give humans eyes and a nose on Mars -- and now they are helping...

Environmental: Ecosystems
Published

Volcanoes fed by 'mush' reservoirs rather than molten magma chambers - Volcanoes fed by 'mush' reservoirs rather than molten magma chambers      (via sciencedaily.com) 

Volcanoes are not fed by molten magma formed in large chambers finds a new study, overturning classi...

Engineering: Graphene Offbeat: General
Published

Wonder material graphene claims yet another superlative - Wonder Material Graphene Claims Yet Another Superlative      (via sciencedaily.com)     Original source 

Researchers report record-high magnetoresistance that appears in graphene under ambient conditions....

Space: The Solar System
Published

What makes Saturn's atmosphere so hot - What Makes Saturn's Atmosphere So Hot?      (via sciencedaily.com) 

New analysis of data from NASA's Cassini spacecraft found that electric currents, triggered by inter ...

Geoscience: Geomagnetic Storms Space: Exploration
Published

'Space hurricane' in Earth's upper atmosphere discovered - Space Hurricane in Earth's Upper Atmosphere Discovered      (via sciencedaily.com) 

Analysis of observations made by satellites in 2014 has revealed a long-lasting 'space hurricane' --...

Engineering: Biometric
Published

Fingerprints' moisture-regulating mechanism strengthens human touch - Fingerprints' Moisture-Regulating Mechanism Strengthens Human Touch      (via sciencedaily.com) 

Human fingerprints have a self-regulating moisture mechanism that not only helps us to avoid droppin...

Chemistry: Thermodynamics
Published

How '2D' materials expand - How '2D' Materials Expand: A Look into the Future of Nanotechnology      (via sciencedaily.com) 

Researchers developed a technique to effectively measure the thermal expansion coefficient of two-di...

Energy: Batteries
Published

Putting the brakes on lithium-ion batteries to prevent fires - Putting the Brakes on Lithium-Ion Batteries to Prevent Fires      (via sciencedaily.com) 

Lithium-ion (Li-ion) batteries are used to power everything from smart watches to electric vehicles, ...